Jollyred Jollyred

06-03-2016
Biology

Answered

Describe the difference between an open and a closed circulatory system

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kirstenwitmer77 kirstenwitmer77

06-03-2016

open: no distinction between circulating and extra cellular fluid(both called hemolymph)

closed: transport of blood which is always enclosed within vessels from and back to a pump, the heart

hope this helps

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